Molecular biology is a multidisciplinary approach of studying bio-molecules. Molecular biological studies provide insights into various cellular and sub-cellular molecular mechanisms i.e. DNA replication, transcription, translation, protein folding, DNA recombination etc. Contemporary molecular biology research incorporates the molecular analysis of the functioning of novel drugs and also the identification of specified molecular targets which can be exploited for pharmaceutical and medical applications. There are journals that are freely available as open access with the ease for the readers. Researchers, professionals, counselors, administrators, social workers and other users can advance their research work, by accessing these articles freely.